Super8 Relay Module
8  Relays:   10 Amp, 240VAC

Can be controlled directly with digital signal, or via 2 wire serial bus.
Daisy-Chain multiple boards for an unlimited number of relays.

Designed for Embedded control systems; Raspberry Pi and Arduino

8 x 10 Amp sealed OMRON (tm) Relays

PHOENIX (tm) Terminal Connectors